INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6020939f903a28f3f3f666858c5c3837246ad2d03956578d31b9dc80922ea923', 
    'wPt+mJAjj3GPz6fXGJ51abdGGPbqaMynKBDK/7bxRvQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)